| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $15.44 | 8.225% | $16.7099 | $16.71 | $16.70 | $16.70 |
| Purchase #2 | $49.33 | 6.494% | $52.5335 | $52.53 | $52.55 | $52.50 |
| Purchase #3 | $9.57 | 3.560% | $9.9107 | $9.91 | $9.90 | $9.90 |
| Purchase #4 | $183.30 | 4.118% | $190.8483 | $190.85 | $190.85 | $190.80 |
| Purchase #5 | $62.64 | 11.406% | $69.7847 | $69.78 | $69.80 | $69.80 |
| Purchase #6 | $26.71 | 6.518% | $28.451 | $28.45 | $28.45 | $28.50 |
| Purchase #7 | $140.86 | 8.622% | $153.0049 | $153.00 | $153.00 | $153.00 |
| 7 purchase totals = | $487.85 | $521.2430 | $521.23 | $521.25 | $521.20 | |